Income Taxes (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012	Jun. 29, 2013	Jun. 30, 2012
Income (Loss) from Continuing Operations before Income Taxes [Abstract]
Income (loss) from continuing operations before income taxes and equity in income (loss) of subsidiaries	$ (14,499)	$ 100	$ (30,208)	$ (24,526)
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
Deferred Income Tax Expense (Benefit)			4,779	(3,381)
Income tax expense (benefit)	3,088	314	6,286	(1,678)
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Income tax expense (benefit)	$ 3,088	$ 314	$ 6,286	$ (1,678)